This online resource library can answer most of the questions you might have. The library offers manuals, photos, videos and other useful information to help solve your issues and is organized by topic for quick referencing.
Simply select a category from the list on the lower right column. You can see the subcategories if you click on the arrows to the right of your category.
I'm not sure how to put the suitcase trailer together.
Please download and print the diagram of the TravelTrailer available in the Document Library (link below). The illustration shows the order in which the parts are to be assembled.